# SDR AALA201810129014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2018
- Submitted: October 12, 2018
- Operation: Air carrier
- Aircraft: [N581UW](https://openairdocs.org/aircraft/N581UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6152
- Aircraft time: 15,164 hours, 5,905 cycles
- Engine: Iae V2533A5
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Warning Message
- Condition: False Activation
- Location: N1
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201810129014

## Discrepancy

REJECTED TAKE OFF,  AT 100KTS DUE TO AN N1 EXCEEDING LIMITS.  THE AIRCRAFT WAS GROUNDED.  ACCOMPLISHED DFDR DOWNLOAD IAW AMM 71-00-00-860-010-B, ROTOR SPEED LIMITS FOR TRANSIENT OVER SPEED WAS LESS THAN FIVE SECONDS. NO MAINTENANCE PROCEDURE NECESSARY. DOWNLOAD RESULTS 100.03 FOR ONE SECOND.

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